Problems running calibration file

[vyacheslavkovtun97]

Hello!

Unable to run calibration file on Windows.
Perform everything according to the instructions:

• Installed by Python 3.8.9;
• Extract libusb-1.0.dll from the zip file into {Python install dir};
• Installed Hantek6022API using the "setup.py install" command.

I started calibration.py and got errors (I attach screenshots).
How to fix it?

[vyacheslavkovtun97]

Everything work with version 2.09 OpenHantek6022API.
2.09 is the latest stable version for Windows.
Versions 2.09.1 ​​and higher issue errors after running setup.py.

Instructions for running on Windows:

1. Install Python version 3.8.10 or earlier from here.
2. Copy the libusb-1.0.dll file from the folder where OpenHantek.exe is located to the folder where python.exe is located.
3. Download and unzip Hantek6022API v2.09 from here.
4. Run Command Prompt (cmd.exe) as an administrator.
5. Go to the Hantek6022API-2.09 directory where setup.py is located with the cd command.
   Example:

cd C:\Users\User\Desktop\Hantek6022API-2.09

7. Run the installation with the command:

setup.py install

8. If the installation was successful, then after entering the command

pip freeze

in the list of installed packages should be:

libusb1
python-hantek-6022be-wrapper

9. Start OpenHantek and connect the oscilloscope to the USB port. After starting the program, you must close it.
10. Run the Command Prompt in the folder \Hantek6022API-2.09\examples.
11. Run the calibration with the command:

calibrate_6022.py

12. Follow the instructions of the program.

[Ho-Ro]

Maybe you do not need to install something (apart from a working python libusb support). Please try the Linux approach:

You can even use the programs without installing anything. You just need a working python3-libusb installation.
All you need is the PyHT6022 directory in the directory where your Python program is located (e.g. in examples).
This means: download this repo (as https://github.com/Ho-Ro/Hantek6022API/archive/refs/heads/main.zip
or with git clone https://github.com/Ho-Ro/Hantek6022API.git), go to examples and try e.g. python3 get_serial_number.py.

OpenHantek has also a new function that allows to calibrate the offset error and store the calibration, mainly to make it easier for Windows users - please check.

[Ho-Ro]

@vyacheslavkovtun97 Please check 2.10.3